Nice map, cool idea. If you were to ever take this style further and develop it in say a 3d program that might look uber cool...3d mountains sitting atop a wood table. Conversely, if you wanted it to look like it was carved out of one piece of wood then a pillow emboss on the mountains might be a good idea instead of the drop shadow + inner chisel bevel. Maybe add some dark brown outer glow to the text/icons to make it look like it was burned in. All in all, pretty nice and I'm sure in time you will develop/refine it even more...nice job.